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[terminal] IJPL-249991 Fix Port Forwarding widget absence on Windows client

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The problem was in the incorrect socket symlink format we receive from the Linux host on Windows. The roots go deep into details how Unix paths are represented on Windows via EEL API: IJPL-213371.
Fix it by mapping the incorrect file path back to the Linux representation.


(cherry picked from commit 7411b02732b0aec6d6a5890ebb7e307024ec24a9)

IJ-CR-213436

GitOrigin-RevId: a762373d03c956ef970de00af406f4df6ebacb20
This commit is contained in:
Konstantin.Hudyakov
2026-07-21 13:21:01 +00:00
committed by intellij-monorepo-bot
parent 01ea68512e
commit 54e60147df
1 changed files with 10 additions and 1 deletions
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platform/execution-impl/src/com/intellij/execution/portsWatcher/impl/LinuxPortsScanning.kt
+10 -1
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@@ -8,11 +8,13 @@ import com.intellij.openapi.diagnostic.logger
import com.intellij.openapi.diagnostic.trace
import com.intellij.platform.eel.EelApi
import com.intellij.platform.eel.EelDescriptor
import com.intellij.platform.eel.channels.EelDelicateApi
import com.intellij.platform.eel.fs.readFile
import com.intellij.platform.eel.getOrThrow
import com.intellij.platform.eel.isLinux
import com.intellij.platform.eel.path.EelPath
import com.intellij.platform.eel.provider.asNioPath
import com.intellij.platform.eel.provider.utils.impl.localToIjent
import com.intellij.util.io.toByteArray
import kotlinx.coroutines.CancellationException
import java.nio.file.Files
@@ -115,7 +117,14 @@ private fun readLinuxSocketInodesForPid(eelDescriptor: EelDescriptor, pid: Long)
catch (_: NoSuchFileException) {
continue // Process can be already terminated
}
val match = socketInodeRegex.matchEntire(target) ?: continue
// The Linux kernel renders required symlink targets as "socket:[<inode>]".
// On a Windows host, however, the WSL 9P layer and IntelliJ's EEL nio provider transliterate ':'
// — illegal in Windows paths — to the private-use char U+F03A (see IJPL-213371),
// so the target arrives as "socket[<inode>]".
// Use the `localToIjent` utility to get the correct socket representation (with ':').
@OptIn(EelDelicateApi::class)
val translatedTarget = localToIjent(target)
val match = socketInodeRegex.matchEntire(translatedTarget) ?: continue
val inode = match.groupValues[1].toLongOrNull() ?: continue
result.add(inode)
}